add is_final for html5 and java client (#795)

zhaomingwork

2023-08-01 77dc80f036cb66e58915e7173d083437d1aca60a

 egs/aishell/transformer/utils/prepare_checkpoint.py

@@ -1,8 +1,6 @@
import os
import shutil

from modelscope.pipelines import pipeline
from modelscope.utils.constant import Tasks
from modelscope.hub.snapshot_download import snapshot_download